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photoshop1234 [79]
3 years ago
5

Can someone help me do this

Mathematics
1 answer:
stealth61 [152]3 years ago
3 0

Answer:

False.

Step-by-step explanation:

The ratio is 1:500, which means that the model will be 500 times smaller than the real deal.

The real airplane is 50 metres, or 5,000 centimetres. The model is 50 cm. 5,000 / 50 = 1,000 / 10 = 100 / 1 = 100. Since 100 is NOT equal to 500, the answer is false.

Hope this helps!

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vlada-n [284]

Answer:

This is how you do proportions (images below). If you need more help just ask.

Step-by-step explanation:

8 0
3 years ago
Three families went to the fair together. An adult ticket cost $7, and a child ticket cost $5. If they spent a total of $58, how
podryga [215]

4 adults and 6 children

Step-by-step explanation:

7×4=28, 5×6=30, 28+30=$58

5 0
3 years ago
Read 2 more answers
The end points of one side of a regular pentagon are (-1,4) and (2,3). What is the perimeter of the pentagon?
marissa [1.9K]
To determine the perimeter of the pentagon, you must first calculate a side length of it. Let's name the coordinates A(-1,4) and B(2,3).

To figure out how far the points are from each other, you have to use the distance formula:
D_{AB}  =  \sqrt{( x_{2}-x_{1})^2+{(y_{2}-y_{1})^2}

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D_{AB}= \sqrt{(2--1)^2+{(3-4)^2}
D_{AB}= \sqrt{(2--1)^2+{(3-4)^2} 
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D_{AB}= \sqrt{(3)^2+(-1)^2}
D_{AB}= \sqrt{9+1}
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Now, the formula for the perimeter of a pentagon is 
P = 5×side length
 
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Perimeter = 5×\sqrt{10}

The answer is (2)

8 0
3 years ago
Zac spends 30% of his monthly income on rent. If he pays $810 for rent each month, what is his
larisa [96]

Answer:

$2,700

Step-by-step explanation:

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Check your work:

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7 0
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gladu [14]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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